Inverter



FIG. 1 is a front elevational of an inverter showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top perspective view thereof;

FIG. 8 is a bottom perspective view thereof; and,

FIG. 9 is a perspective view of the inverter with the lid open.

The broken lines in the drawings illustrate portions of the inverter which form no part of the claimed design. 

CLAIM The ornamental design for an inverter, as shown and described. 